/** \file background.h
    \brief Header: Background support
*/

#ifndef MC__BACKGROUND_H
#define MC__BACKGROUND_H

#include <sys/types.h>          /* pid_t */
#include "filemanager/fileopctx.h"
/*** typedefs(not structures) and defined constants **********************************************/

enum TaskState {
  Task_Running,
  Task_Stopped
};

typedef struct TaskList {
  int fd;
  int to_child_fd;
  pid_t pid;
  int state;
  char *info;
  struct TaskList *next;
} TaskList;

/*** enums ***************************************************************************************/

/*** structures declarations (and typedefs of structures)*****************************************/

/*** global variables defined in .c file *********************************************************/

extern TaskList *task_list;

/*** declarations of public functions ************************************************************/

int do_background( file_op_context_t * ctx, char *info );
int parent_call( void *routine, file_op_context_t * ctx, int argc, ... );
char *parent_call_string( void *routine, int argc, ... );

void unregister_task_running( pid_t pid, int fd );
void unregister_task_with_pid( pid_t pid );

gboolean background_parent_call( const gchar * event_group_name, const gchar * event_name,
                                 gpointer init_data, gpointer data );

gboolean
background_parent_call_string( const gchar * event_group_name, const gchar * event_name,
                               gpointer init_data, gpointer data );

/*** inline functions ****************************************************************************/

#endif /* MC__BACKGROUND_H */
